silica cas 10279-57-9

Description

Silica QuickDetails
Product name: Silica
CAS No.: 10279-57-9
Appearance: white powder
SilicaSpecification
Mesh 600

Item
Results

Form
white powder

SiO2
93% min

PH value
6.0-7.0

Na2SO4
2% max

Whiteness
100min

Average Particle Size
40um

45um sieve residue
0.1% max

Loss On Heat
4-7%

Loss on Ignition
7% max

BET㎡/g
140-170

DBP
2.30-2.60

Cu mg/kg
30max

Fe mg/kg
500max

Conclusion
The results conforms with enterprise standards

Mesh 325

Item
Results

Form
white powder

PROCESS
Precipitated silica

Whiteness
95

Sio2 content %
97

Ph value
7.0

BET
150-160

DBP (oil absorption)
240

Particle size /mesh
325

drying loss 105℃ 2h　 %
5.8

ignition loss 1000℃ 2h　 %
8.0

Conclusion
The results conforms with enterprise standards

Silicausage
Used as a paint coating filler, rubber reinforcing agent, plastic tackifier and thixotropic agent, thickener for synthetic grease silicone grease.
SilicaHandling and storage
Handling:wear safety andprotection against staticand careful handling.
Storage:store in tightly closeddryingcontainer.
SilicaPackageand Shipping
25 kg of drum or bag
Delivery: within 5-7 working days.